There are countless cismen with sissy fetishes like Kristi Noem’s husband btw. In their public facing life they’re often conservative. They harp on strictness of trad gender roles.

Guess how their lies manifest? In sexual gendered performances stemming from their feminine shame.

Their deep seated cisheterosexisms manifest as them paying someone (usually a ciswoman domme of some sort), to “force” them to do whatever queer fantasies they were taught to be ashamed of their whole lives. They express their gendered pain in bimbofication, desiring degradation.
In my experience, it is one of the most obviously conservative fetishes a cisman can have because it’s based solely upon traditional binary gender roles and individual, social, and systemic harms that our societies make sexually normal.
Like bro, gender is a performance. Do what you want. The fact is, this story, and deeply felt gendered shame at all, are direct results of the absurdity of gender and bio sex binaries (that are completely made up through language) LOL and folks will fetishize anything ¯\_(ツ)_/¯